Not every relation is a function. But every function is a relation. Function is just a part of relation.
The cubic function.
Range
A formula or graph are two ways to describe a math function. How a math function is described depends on the domain of the function or the complexity of the function.
The Mandelbrot graph is generated iteratively and so is a function of a function of a function ... and in that sense it is a composite function.
The endodermis is found in the layers of cells found in plants
Passage cells in the endodermis of roots help in the radial transport of water and nutrients by facilitating the movement of substances across the endodermal layer. They are involved in regulating the passage of ions and molecules into the stele of the root.
No, the endodermis is a specialized layer of cells found in plant roots. It surrounds the vascular tissue and regulates the movement of water and minerals into the plant. It is not part of the skin.
The endodermis is a single layer of cells located in the roots of plants. It is responsible for controlling the movement of water and nutrients into the vascular tissue of the plant. The endodermis also plays a role in regulating the passage of substances through its cell walls.
The epidermis protects the underlying tissues. The cuticle prevents the desiccation of inner tissues and thus prevents water loss . The stomata allows gaseous exchange for the processes of respiration and photosynthesis.
The Greek prefix in "endodermis" is "endo-", which means "within" or "inside." Therefore, the correct meaning of "endodermis" is the innermost layer of cells in a plant root or stem that serves as a protective barrier.
The pericycle, a layer of cells located outside the endodermis in plants, is responsible for the development of lateral roots which grow vertically into the soil to help with water and nutrient absorption.
The vascular tissue of a plant stem is surrounded by a layer of cells known as the endodermis. The endodermis is responsible for regulating the movement of water and nutrients into and out of the vascular tissue.
E. xylem and phloem
It is called endodermis.
It is not an organism. It is a layer of cells in the cortex of a root or some stems. As such it is a tissue.
The pericycle is located just inside the endodermis in plant roots. It is a layer of cells that surrounds the vascular tissue and is responsible for generating lateral root growth.